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MS1261 Microsemi
RF Power Transistor
MFG Part Number: MS1261
  
The MS1261 is a Class C 12.5V epitaxial silicon NPN planar transistor designed primarily for UHF communications. This devices utilizes a gold metallized, emitter ballasted die geometry for superior reliability and infinite VSWR capability.
 
Key AttributesValue
TechnologyBipolar/HBT
Frequency Range : Minimum Frequency1 MHz
Frequency Range : Maximum Frequency175 MHz
P1dB
P3dB
Gain12 dB
Pout15 W
Test signalCW
Efficiency60 %
Supply Voltage12.5 VDC
Thermal Resistance8.75 °C/W
Package NameM122
Package Type
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$64.51
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This product is available in the following countries:
  • Global
   
MICROSEMI